@(labelBox:String="2",selectBox:String="5",change:String="")

<div class="col-sm-12 form-group my-position">
    <label class="col-sm-@labelBox my-position-title">Chromesome :</label>
    <div class="col-sm-@selectBox">
        <select name="chr" class="form-control" id="chr" style="width: 100%"
        @if(change != ""){
            onchange="@change"
        }
        >
        </select>
    </div>
</div>